Can the zinc coating weight be customized?

Yes, the standard galvanized coating is 40-60g/m2 or 40-500g/m2, but it can be customized according to customer requests.

What certifications and inspections are performed?

Products are inspected under ISO 9001:2000 standards and can be certified by BV and SGS.

What are the main applications for these pipes?

They are widely used in basic building, greenhouse construction, high-speed fencing, photovoltaic stents, sports equipment, and steel structures.

High Zinc Coating of Hot DIP Galvanized Rectangular Tube for Building

Name: High Zinc Coating of Hot DIP Galvanized Rectangular Tube for Building
Brand: Tianjin Tianyingtai Steel Pipe Co., Ltd.
SKU: 706330341

Tianjin, ChinaTianjin Tianyingtai Steel Pipe Co., Ltd.

US$600.00-650.00

5 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Welded

Technique

ERW

Model NO.

tyt

Material

Carbon Steel

Surface Treatment

Galvanized

Usage

Pipeline Transport

Section Shape

Round

Standard

GB/T3091-2001,BS1387-1985,ASTM A53-1996

Transport Package

Export Package

Specification

Od: 17-219mm, Wt: 0.8-10.0mm

Trademark

Tianyingtai

Origin

Tianjin, China

HS Code

7306309000

Production Capacity

300, 000tons/Year

Key features

Wide Size Range: Outer diameter 21mm-323mm, rectangular up to 700mm*400mm, thickness 0.5mm-12mm.

High Zinc Coating: Galvanized surface treatment with 40-500g/m2 zinc coating for superior corrosion resistance.

Multiple Material Grades: Available in Q195, Q215, Q235, and Q345 carbon steel grades to meet various strength needs.

Flexible Customization: Customized surface treatment, end treatment, and standard compliance (GB, ASTM, BS) available.

Fast Delivery: Lead time within 7 days for stock items; 20-25 days for customized orders based on quantity.

Versatile Applications: Suitable for greenhouses, construction, photovoltaic stents, fencing, and structural steel.

Strict Quality Control: Inspected by ISO 9001:2000, BV, and SGS standards ensuring product reliability.

Secure Payment Options: Supports T/T, L/C at sight, and Western Union for flexible transaction terms.

Company profile

Tianjin Tianyingtai Steel Pipe Co., Ltd.

Tianjin, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤10.61h

AI-Powered supplier vetting

SummaryTianjin TianYingTai (TYT) Steel Pipe Co., Ltd. is a combined steel manufacturing and processing supplier with stated experience of 18 years, 13 steel-pipe production lines, 10 processing lines, and two hot-dipped galvanizing lines. Its business scope covers steel rolling, metal structures and materials, metal-product R&D, and photovoltaic equipment sales. The supplier holds ISO9001:2015, ISO14001:2015, and ISO45001:2018 certifications, and reports quality assurance and inventory capacity. However, it has no available SDK, no overseas warehouse, showroom, agents, or branches, and no participation in offline trade shows. Manufacturing capacity is not fully verifiable because no valid contract with related subcontractors is reported. Financial records are referenced by year, but no substantive financial results are provided. Formal complaint-handling, corrective-action, and approved-supplier procedures are also absent from the evidence.

Supplier typeThe supplier is identified as a combined company engaged in steel production, sales, processing, greenhouse engineering, export, and related metal-product activities. Its stated business scope also includes steel rolling, metal structures, metal materials, metal-product R&D, and photovoltaic equipment and component sales, indicating a manufacturer with integrated processing and trading activities.

CertificationsThe supplier reports ISO9001:2015 and ISO45001:2018 certificates, as well as ISO14001:2015 certification and other certifications. These explicitly demonstrate certified quality, environmental, and occupational-health-and-safety management coverage.

Production capacityThe supplier reports 18 years of experience, 13 steel-pipe production lines, 10 processing lines, two environmental hot-dipped galvanizing lines, and inventory capacity. However, it also reports no valid manufacturing-capacity contract with associated subcontractors, while another record states seven production lines, so the full capacity profile is not entirely consistent.

Customization capabilityThe supplier explicitly provides steel processing, metal-structure manufacturing, metal-material manufacturing, and greenhouse engineering with accessories, supported by its own factory and processing center. These activities demonstrate relevant processing and product adaptation capability, although specific customization examples or limits are not provided.

Product Q&A

Q:What are the available sizes for the galvanized pipes?

Outer diameter ranges from 21mm to 323mm for round pipes, 20mm*20mm to 600mm*600mm for square pipes, and 40mm*20mm to 700mm*400mm for rectangular pipes. Thickness is 0.5mm-12mm.

Q:What material grades are available?

We provide Q195, Q215, Q235, and Q345 carbon steel grades, corresponding to standards like SS330, SS400, S235JR, and S235J2.

Q:What is the minimum order quantity (MOQ)?

The general MOQ is 20 tons. For normal sizes and materials, the MOQ can be as low as 5 tons.

Q:What are the payment terms?

We accept T/T (30% advance, 70% balance against B/L copy), L/C at sight, and Western Union. Specific terms like 40% T/T advance with 60% L/C are also available.

Q:How long is the delivery time?

For stock items with 6m length, lead time is within 7 days. For customized pipes, it takes 20-25 days depending on the quantity.